420628234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{38611}}^1$

素因数の和:39045

約数の個数: 16

約数和(自身を含む): 681115680

約数和(自身を除く): 260487446

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 38611, 77222, 501943, 1003886, 16178009, 32356018, 210314117, 420628234]

約数ペア:

[(1, 420628234), (2, 210314117), (13, 32356018), (26, 16178009), (419, 1003886), (838, 501943), (5447, 77222), (10894, 38611)]